Re: [lwip-users] What are LwIP TCP max transfer rates and how can I optimize them?

[Kieran Mansley]

On Wed, 2008-04-30 at 08:48 +0200, Blue wrote:
> Here are some parameters where I would think they are important:
> 
> MEM_SIZE                     0x8000
> TCP_MSS                      1460
> TCP_SND_QUEUELEN             (4 * TCP_SND_BUF / TCP_MSS) --> 44
> TCP_WND                      4096

That's a very small window, and is probably limiting the transfer speed
between the PC and the camera (although if you're only interested in
speed from camera to PC it won't matter).

> TCP_MARTX                    12
> TCP_SYNMAXRTX                4
> MTU                          1500   (that value I can modify)

There's not much point changing the MTU if you can't also change the
MSS.  

Kieran